The Bill & Melinda Gates Foundation announced Wednesday it would be investing $20 million to bring new national education standards into the classroom using game-based learning, social-networking and other approaches.
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The Bill & Melinda Gates Foundation is going full-speed ahead in its efforts to eradicate polio in African nations, and it's now moving into new territory in the Middle East. CNBC's Maria Bartiromo talks to the couple at the helm about the foundation's...